Ji'an Mankun Technology Co., Ltd. is a national high-tech enterprise specializing in the R&D, manufacturing and sales of double-sided and multi-layer high-precision printed circuit boards. The products are mainly used in four fields: automotive electronics, industrial control and security, consumer electronics, and communication electronics. Since the establishment of Shenzhen Mankun in 2003, Mankun Technology has concentrated on the production and research and development of circuit boards. At the end of 2018, Ji'an Phase II Plant was put into operation. At present, Mankun Technology has an annual production capacity of 35 million square feet of circuit boards, with more than 1800 employees. After years of market development and accumulation, we have established good cooperation relationships with domestic and foreign famous brand customers such as Shiyuan, Gree Electric, Hikvision, Dahua, Delijie, Desai Xiwei, Marilli, Visteon, Ningde Times, Hainachuan Haila, etc. The company has two R&D platforms, namely municipal engineering technology research center and provincial enterprise technology center, and has successively passed UL safety certification, ISO 9001:2015, ISO14001:2015, ISO45001:2018, IATF16949:2016, CQC, RBA, intellectual property management system and integration management system certification.